Waga S, Handa H
Neuroradiology. 1976 Jul 30;11(4):199-204. doi: 10.1007/BF00346079.
In 3 cases with occlusion of the superior sagittal sinus (SSS) with parasagittal meningiomas, carotid angiography demonstrated scalp veins as an important collateral venous pathway. The authors believe that occlusion of the SSS is best seen in half axial oblique carotid phlebograms under contralateral carotid compression. Direct sinography is time consuming and troublesome. In the presence of scalp veins as important collaterals, strategic consideration for surgical treatment is discussed.
在3例伴有矢状窦旁脑膜瘤的上矢状窦（SSS）闭塞病例中，颈动脉血管造影显示头皮静脉是重要的侧支静脉通路。作者认为，在对侧颈动脉压迫下的半轴向斜位颈动脉静脉造影片上最易观察到SSS的闭塞情况。直接静脉窦造影既耗时又麻烦。鉴于头皮静脉作为重要侧支的存在，本文讨论了手术治疗的策略性考量。
